Description: 本人收集整理的关于无线传感器网络的精华文章,主要是偏于网络组建、协议、秘要分配等,这里仅给了中文部分,还有英文部分,有需要者可以给我传消息-I collected on wireless sensor networks essence of the article is mainly formed merged network, agreements, Medical Secrets allocation, here only to the Chinese, and there are some in English, for those who need to be news- I Platform: |
Size: 8749056 |
Author:konghui |
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Description: 本代码为Jennic公司芯片JN5121,基于Zigbee协议栈的无线传感网络,包含有Coordinator和Router的源代码,可以所有设备形成一个Mesh网。最大的路由深度为10级,最大节点数为2万。-code for the Jennic JN5121 chip companies, Zigbee protocol stack based on wireless sensor networks Coordinator and contains the source code Router, all the equipment can form a Mesh Network. Routing the biggest depth of 10, the largest number of nodes to 20,000. Platform: |
Size: 20480 |
Author:陈强 |
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Description: 国外权威的关于无线传感器网络专业领域的综述-foreign authority on wireless sensor networks on the professional field Platform: |
Size: 10875904 |
Author:杨昆 |
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Description: 无线传感器网络-构建与协议,讲解无线传感器网络的主要构建及各层的协议实现.-Wireless sensor networks- Construction and agreement, on wireless sensor network to build and realize the agreement on each floor. Platform: |
Size: 8994816 |
Author:王辛果 |
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Description: 无线网络通讯技术资料(全英文版)-内有大约30份PDF文献资料,大部分关于WIRELESS SENSOR NETWORKS-Wireless network communication technology information (all in English)- There are approximately 30 copies of PDF documents, most of the WIRELESS SENSOR NETWORKS Platform: |
Size: 22137856 |
Author:陈苏 |
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Description: In wireless sensor networks, the power resource of
each sensor node is limited. Minimizing energy dissipation and
maximizing network lifetime are important issues in the design
of routing protocols for sensor networks. In this paper, Cluster
routing protocol LEACH (Low-Energy Adaptive Clustering
Hierarchy) is research and improved. We extend LEACH
stochastic cluster-head selection algorithm via changing the
round time According to the situation of sensor network. It is
named Variable-round LEACH. The result simulated in NS2
shows that the energy is significantly reduced and the lifetime
of the whole network is increased compared with the previous
routing algorithm for the sensor networks. Platform: |
Size: 118784 |
Author:mihir |
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Description: 本文着重研究网络中使用的MAC协议对语音传输过程的影响,以及无线传
感器网络中适用的语音编码算法。本文首先综述了现有无线传感器网络中常用
的MAC协议,对这些协议进行了分析比较。提出了一种新的基于TDMA的MAC
协议VR-TDMA,为了测试提出的协议性能,在NS2仿真平台上对该协议进行
了仿真,结果证明该协议具有良好的实时性能。然后研究了几种常用语音编码
算法的性能,通过比较研究,认为ADPCM语音编码算法的性能符合无线传感
器网络应用的要求,并对该算法进行了简化,减少了算法运行的计算量。实际
测试表明,算法具有良好的性能。
-In this paper,we concentrate on the mac protocols of wireless sensor networks,
especially the impact imposed on speech transmition.We also want to find a speech
coder which is fit for wireless sensor networks.Firstly,we intorduce the existing mac
protocol,such aS IEEE802.1 1,SMAC protocol,TRAMA protocol,DMAC protoc01.
Moreover we analyse and make comparison of them.Secondly,we propose a new
mac protocol named VR-TDMA.Simulation in NS2 proves that this protocol Canhave pleasing performance in real.time application.Thirdly,we
make a comparison
of some famous speech encoders.The result indicates that ADPCM(Adaptive
Di脏rential Pulse Code Modulation)is simpler than advanced low bit。rate VOICe
coding techniques and doesn’t require as heavy caculations.In this work,We simplify
the algorithm in order tO make it fit for the networks beaer.Actual tests prove that
this simplified algorithm work well in wireless sensor networks. Platform: |
Size: 3294208 |
Author:曾晓丽 |
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Description: 随着微机电、计算机和网络等技术的飞速发展,传感器技术正向着微型化、智能化、集成化的方向发展,产生了无线传感器网络-With the rapid development of micro-electromechanical computer and network technology and sensor technology is toward miniaturization and intelligent direction of integrated wireless sensor networks Platform: |
Size: 1060864 |
Author:kobe |
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Description: With the recent advances inmicro electro-mechanical systems(MEMS) technology, wireless communications, and digital electronics, the design and development of low-cost, low-power, multifunctional sensor nodes that are small in size and communicate untethered in short distances have become feasible.
The ever-increasing capabilities of these tiny sensor nodes, which include sensing, data processing, and communicating, enable the realization of wireless sensor networks (WSNs) based on the collaborative effort of a large number of sensor nodes Platform: |
Size: 4507648 |
Author:Loan |
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Description: 此压缩包包含了压缩感知与唔想传感器网络经典的文章十多篇,对研究压缩感知与无线传感网络的帮助很大-This package contains the compressed sensing A No sensor network with more than a dozen articles classic article, the study of compressed sensing and wireless sensor networks is very helpful Platform: |
Size: 7052288 |
Author:zhangli |
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Description: Localization in wireless sensor networks is the process of determining the geographical positions of
sensors. Only some of the sensors (anchors) in the networks have prior knowledge about their geographical
positions. Localization algorithms use the location information of anchors and estimates
of distances between neighbouring nodes to determine the positions of the rest of the sensors. Platform: |
Size: 1506304 |
Author:vinod |
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Description: 关于无线传感器网络目标跟踪算法的文章,详细的介绍了无线传感器网络的发展历程,具有很强的参考价值-On wireless sensor networks target tracking algorithm article describes in detail the course of development of wireless sensor networks, has a strong reference value Platform: |
Size: 840704 |
Author:周玉晓 |
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Description: that monitor certain conditions in different locations and transfer data
through a network to an endpoint called base station. Because WSN nodes are
often deployed outdoors where a direct power outlet may not be available, energy
efficiency becomes a key factor in the design of WSNs. This work proposes an
antenna transmission power optimisation algorithm (TPOA) which dynamically
adjusts the power level of the transmission according to the last received signal
strength indicator (RSSI). The mechanism was implemented and tested on an
XbeeWSNthat uses a modifiedMixed Hop and signalReceived routing for mobile
Wireless Sensor Networks (MHRWSN) protocol. The energy consumption results
have shown that the proposed system can save as much as 76% of power in Tx
operations while maintaining a packet reception rate of above 85% Platform: |
Size: 1959880 |
Author:elmustafasayed@gmail.com |
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